Video of his passionate performance, in which he changed the song’s lyrics and title to “Dos Euritos” (two little Euros) to promote the sale of scratch-off tickets, was shared to Facebook on Saturday:

The video also features Spanish former Arsenal and Atlético Madrid soccer player José Antonio Reyes clapping Otero on. It had garnered more than 4 million views by early Wednesday.

“I am the one who does the public announcements,” Otero, from the southwestern city of Cadiz, told BuzzFeed España. “And I like to do them my way, with a little grace, so that they are not boring, since in Ryanair they give me a freedom that other airlines do not give its workers,”